79 lines
1.2 KiB
Go
79 lines
1.2 KiB
Go
package constant
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import (
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"context"
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"net"
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"time"
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)
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// Adapter Type
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const (
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Direct AdapterType = iota
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Fallback
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Reject
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Selector
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Shadowsocks
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Socks5
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Http
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URLTest
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Vmess
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LoadBalance
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)
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type ServerAdapter interface {
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net.Conn
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Metadata() *Metadata
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}
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type ProxyAdapter interface {
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Name() string
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Type() AdapterType
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Dial(metadata *Metadata) (net.Conn, error)
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DialUDP(metadata *Metadata) (net.PacketConn, net.Addr, error)
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SupportUDP() bool
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Destroy()
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MarshalJSON() ([]byte, error)
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}
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type DelayHistory struct {
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Time time.Time `json:"time"`
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Delay uint16 `json:"delay"`
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}
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type Proxy interface {
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ProxyAdapter
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Alive() bool
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DelayHistory() []DelayHistory
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LastDelay() uint16
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URLTest(ctx context.Context, url string) (uint16, error)
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}
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// AdapterType is enum of adapter type
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type AdapterType int
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func (at AdapterType) String() string {
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switch at {
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case Direct:
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return "Direct"
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case Fallback:
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return "Fallback"
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case Reject:
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return "Reject"
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case Selector:
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return "Selector"
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case Shadowsocks:
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return "Shadowsocks"
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case Socks5:
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return "Socks5"
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case Http:
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return "Http"
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case URLTest:
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return "URLTest"
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case Vmess:
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return "Vmess"
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case LoadBalance:
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return "LoadBalance"
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default:
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return "Unknow"
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}
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}
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